tiki SHB10 User manual

09-02-2021
30122
SHB10 TIKI
Installation and User manual
Indoor module for
air to water split systems

3SHB10 TIKI
Table of Contents
1 Important information _________4
Safety information ______________________4
2 Delivery and handling__________6
Available models _______________________6
Compatibility __________________________6
Transport _____________________________6
Assembly_____________________________6
Installation location _____________________7
Removing the cover _____________________7
Supplied components ____________________7
3 Design of the indoor unit________ 8
SHB10_______________________________8
Dimensions and pipe connections ___________10
4 Pipe connections _____________11
General information _____________________11
Docking the indoor unit___________________13
Installation alternative ___________________17
Hot water circulation ____________________19
Temperature sensor installation on pipe _______19
System diagram ________________________19
5 AMS 10 outdoor unit __________22
Delivery and handling ____________________22
Installation ___________________________22
Lift from the street to the set-up location ______22
Lift from the pallet to final positioning ________23
Scrapping ____________________________23
Condensation water drain _________________23
Recommended alternative for leading
o condensation water ___________________23
Dimensions ___________________________25
Installation location _____________________28
Sound power levels _____________________28
6 Electrical connections _________29
General information _____________________29
Connections___________________________30
Settings______________________________32
7 Commissioning and adjusting ____33
Preparations __________________________33
Filling and venting ______________________33
Circulation pump _______________________34
Commissioning_________________________34
Start Guide ___________________________34
8 Control - Introduction _________36
Display unit ___________________________36
Menu system__________________________37
9 Control ____________________39
Menu 1 - INDOOR CLIMATE________________39
Menu 2 - HOT WATER____________________40
Menu 3 - INFO _________________________40
Menu 4 - MY SYSTEM ___________________41
Menu 5 - SERVICE ______________________42
Start guide____________________________43
Settings for the user_____________________45
Cooling settings ________________________54
Submenu SERVICE ______________________54
10 Service ___________________61
Service actions_________________________61
11 Disturbances in comfort _______65
Troubleshooting ________________________65
Additional heating only___________________66
12 Accessories________________67
Connecting the KVR accessory______________68
Connection of an additional GP10 pump _______69
13 Technical data ______________70
Dimensions and layout of connections ________70
Technical data _________________________71
Energy eciency label ___________________73
Energy eciency specifications of the package __74
Energy label___________________________75
Electrical wiring diagrams_________________79

4SHB10 TIKI
1 Important information
Safety information
Serial number
Symbols
Marking
SHB10 is CE marked and has an
IP21 protection rating.
The CE mark confirms that TIKI
has ensured that the product
conforms to all applicable regula-
tions specified by the relevant EU
directives. The CE mark is man-
datory for most products sold in
the EU, regardless of where they
are made.
IP21 means that objects with a
diameter greater than or equal to
12.5 mm cannot penetrate and
cause damage and that the prod-
uct is protected against vertically
falling drops of water.
This appliance can be used by
children aged 8 years and above
and persons with reduced phys-
ical, sensory or mental capacity
or lack of experience and knowl-
edge, if they will be supervised
or have received instruction
concerning safe use of the ap-
pliance, and if they understand
the danger involved in its use.
Children must not play with the
appliance. Cleaning and basic
maintenance of the appliance
must not be carried out by chil-
dren unsupervised.
The rights to make structural
changes are reserved.
©TIKI 2021
This manual contains installation
and service procedures for imple-
mentation by specialists.
CAUTION
This symbol indicates danger
to the appliance or person.
NOTE
This symbol indicates im-
portant information to note
while operating or main-
taining the appliance.
TIP
This symbol indicates tips
that will make it easier to
operate the product.
Section 1 | Important information
Serial number
SHB10
(PF3)
Software
serial number
(PF4)
The serial number is located in-
side the SHB 10, under the control
panel and consists of 14 digits.

5SHB10 TIKI Section 1 | Important information
Waste disposal
Leave the disposal of the
packaging to the installer
who installed the product
or to a special waste dis-
posal facility. Improper disposal of the product by
the user may result in administrative
penalties in accordance with the ap-
plicable legislation.
Do not dispose of used products
with normal household waste. It
must be transported to a special
Description Notes Signature Date
Heating medium
Flushing the system
System vented
Expansion vessel
Particulate filter
Safety valve
Shut-off valves
Pressure in the climate system
Connected according to outline diagram
Hot water
Shut-off valves
Mixing valve
Safety valve
Electric power supply
Connecting communication
Perimeter protection
Protection, indoor unit
Building protection
Outdoor temperature sensor
Room sensor
Current sensor
Safety circuit breaker
Residual-current device
Setting the thermostat to emer-
gency mode
Miscellaneous
Docked to
Inspection of the installation
The climate system must be inspected before commissioning. The inspection must be carried out by a suitably
qualified person. In addition, fill in the page for the installation data in the User Manual.
Checklist
waste disposal facility or to a ven-
dor who provides this type of ser-
vice.

6SHB10 TIKI
2 Delivery and handling
Transport
Available models
Compatibility
Assembly
The SHB10 unit can be used with Split type outdoor
units. The compatible SPLIT heat pumps are:
Outdoor unit Compatibility
AMS 10-6 SHB10-6
AMS 10-8 SHB10-12
AMS 10-12
AMS 10-16 SHB10-16
Section 2 | Delivery and handling
SHB10 units include the following separate models:
• SHB10-6- unit dedicated for use with AMS 10-6.
• SHB10-12- unit dedicated for use with AMS 10-8
and AMS 10-12.
• SHB10-16- unit dedicated for use with AMS 10-16.
CAUTION
When the SHB 10 is stored or transported horizontally
with the display facing up, no devices / components
may be stored on top of the unit. It may damage the
device.
1. Place the included mounting hanger horizontally
against the wall. Level the hanger using the spirit
level. Mark the points for the mounting holes to
be drilled.
• SHB10 is equipped with wall-mounted hanger. For
mounting hole spacing, see drawing below.
• SHB10 must be hanged on walls of sufficient
load-bearing capacity able to take the weight of
a filled indoor unit.
• Since SHB10 is equipped with condensate drain-
off system, the indoor unit must be installed at
the site with sewage system drain.
CAUTION
The SHB10 unit must be hanged on the wall using
the included hanger. The device can be installed in
vertical position only.
130mm 130mm
2. Drill the holes in marked points.
3. Screw the attachments to the wall using the pro-
vided rawplugs and bolts.
4. Install SHB10 on the mounted hanger.
5. Level the device using the bottom adjustment
screws.
CAUTION
Included rawplugs should be assessed in terms of
load-bearing capacity and material of the wall on which
the device is to be hanged. Replace with the other
rawplugs meeting the requirements, if necessary.
More information on SPLIT heat pumps available at
www.tiki.si and in dedicated installation and user
manuals.
See section "Accessories" for the list of accessories
to be used with SHB10.
The SHB 10 indoor unit should be transported and
stored vertically or horizontally on the rear wall with
the display facing up. Storage location must be dry.
SHB 10 can be transported into the building vertically
or carefully placed on the rear wall with the display
facing up.

7SHB10 TIKI
Supplied componentsInstallation location
Removing the cover
Safety group with safe-
ty valve (3 bar), pressure
gauge and automatic air
vent (1 pc.)
230V connection
jumper (1 pc.)
Hanger (1 pc.)
CAUTION
The rated opening pressure of the safety valve is 3
bar.
Section 2 | Delivery and handling
Outdoor
temperature sensor
(1 pcs)
Indoor
temperature sensor
(1 pcs)
• Hanger (1 pc.)
• Rawplugs and bolts (3 pcs)
• Safety group (1 pc.)
• Outdoor temperature sensor (1 pcs)
• Indoor temperature sensor (1 pcs)
• 230V connection jumper (1 pc.)
• Temperature sensor BT (3 pc.)
• Instalation and user manual
SHB10 can be installed in any room protected against
temperature drop below 0°C to avoid freezing of the
heating medium. 800 mm of free space should be
ensured in the front of the indoor unit. All servicing of
SHB10 can be performed from the front.
1. Unscrew the bolts from the lower edge of the
front cover 1.
2. Tilt the cover at the edge, making sure that the
connection cables are not damaged and discon-
nect the cable grounding the front cover 2.
3. Disassemble the front cover by tilting its lower
edge toward you 3and lifting it up 4.
Min. 30 cm
Min. 20 cmMin. 20 cm
CAUTION
After reassembling the cover, the earthing wire must
be connected.
4
3
Temperature sensor
BT
(3 pc.)

8SHB10 TIKI
3 Design of the indoor unit
SHB10
X10
X0
X1
FA2
FA3
GP12
AA27
AA2:X4
AA2:X4
AA2:X15
AA2
K2
EP2
BT12
CM1
BP4
BT15
BT63
BT3
BT30
EB1
FD1
AA23 AA3
K1A-K3A
FA1
XL11
SF1
X2
AA7
BT71
BT25
QN10
XL8
WM1
XL10
XL14
XL13
Section 3 | Design of the indoor unit
XL2
XL1
UB4
PF3
PF4
PF2
PF1
UB3

9SHB10 TIKI
HVAC components
CM1 Expansion vessel, closed
QN10 Reversing valve, hot water/climate system
GP12 Circulation pump
EP2 Heat exchanger
Sensors
BP4 Pressure sensor, high pressure
BT3 Temp. sensor, condenser return
BT12 Temp. sensor, condenser out
BT15 Temp. sensor, liquid refrigerant
BT25 Temp. sensor, heating medium supply
BT63 Temp. sensor, supply heating medium be-
hind immersion heater
BT71 Temp. sensor, heating medium return
Elementy elektryczne
X0 Terminal block- 230V~ / 400V~
X1 Terminal block- 230V~
X2 Terminal block- 230V~
X10 SPLIT Terminal
AA2:X4 Terminal block- low voltage
AA2: X15 Terminal block- low voltage
K1A-K3A Contactor for electric additional heat
K2 Alarm relay
BT30 Standby mode thermostat
AA2 Main board
AA3 Input board
AA23 Communication board
AA7 Extension card
AA27 Relay board
FD1 Thermal circuit breaker
FA1 Miniature circuit breaker (protecting the
indoor unit)
FA2 Miniature circuit breaker (protecting the
outdoor unit)
FA3 Miniature circuit breaker (protecting the
STB and power)
EB1 Electric additional heat
Various
SF1 Controller switch
Pipe connections
XL1 Connection, heating medium, supply
XL2 Connection, heating medium, return
XL8 Connection, heating medium hot water,
supply
XL10 Connection, drain valve
XL11 Connection, safety assembly,
pressure gauge
XL13 Connection, liquid refrigerant
XL14 Connection, gas refrigerant
WM1 Condensate drip tray drain
Section 3 | Design of the indoor unit
UB1 Rear left cable groomet
UB2 Rear right cable groomet
UB3 Lower left cable groomet
UB4 Lower right cable groomet
PF3 Serial number SHB10
PF4 Software serial number
PF1 Nameplate
PF2 Plate with the designation of the hydraulic
connections

10 SHB10 TIKI
Dimensions and pipe connections
XL8
XL11
WM1
XL10
XL14
XL13
515
345850
484,5
414
316
218,5
149
34
43
80
133
218
Section 3 | Design of the indoor unit
XL2
XL1
PF1 Nameplate
PF2 Plate with the designation of the hydraulic
connections
WM1 Condensate drain from the drip tray
PF1
PF2
Pipe connections
XL1 Connection, heating medium, supply
Ø22 mm for SHB10-6 and SHB10-12,
Ø28 mm for SHB10-16
XL2 Connection, heating medium, return
Ø22 mm for SHB10-6 and SHB10-12,
Ø28 mm for SHB10-16
XL8 Connection, HW heating medium, supply
Ø22 mm for SHB10-6 and SHB10-12,
Ø28 mm for SHB10-16
XL10 Connection, GW1/2” drain valve
XL11 Connection, safety assembly
Ø22 mm, pressure gauge
XL13 Liquid refrigerant
Connection 1/4" (SHB10-6)
Connection 3/8" (SHB10-12 / SHB10-16)
XL14 Gas refrigerant
Connection 1/2" (SHB10-6)
Connection 5/8" (SHB10-12 / SHB10-16)
Other information

11SHB10 TIKI
4 Pipe connections
General information
Pipe installation must be carried out in accordance with
the current standards and directives.
The pipe dimensions should not be less than the rec-
ommended pipe diameter according to the table below.
However, in order to achieve the recommended flow,
each installation must be dimensioned individually.
The system can be used with a low- and medium-tem-
perature climate system. The recommended tem-
perature of the heating medium at the dimensioned
outdoor temperature DOT must not exceed 55°C on
the supply and 45°C on the return circulation from the
climate system. SHB 10 can reach up to 70°C when
using the electric additional heat or another peak heat
source.
An overflow pipe must be routed from the safety valve
to a suitable drain. The entire length of the overflow
pipe must be inclined towards the floor drain to pre-
vent water pockets and must also be frost-proof. In
order to reach maximum system efficiency, we rec-
ommend installing SHB 10 as close as possible to the
outdoor heat pump.
The SHB 10 unit is not equipped with a shut-off valve
for the climate system. In order to facilitate future
servicing, the shut-off valves should be installed on
the outside of the indoor unit.
The SHB 10 unit can be docked to the central heating,
cooling operation and hot water systems. It is abso-
lutely necessary to install the safety assembly on con-
nection XL11.
Air/water
heat pump
Minimum flow
during defrosting
(100% pump
capacity [l/s])
Minimum
recommend-
ed pipe
dimension
(DN)
Minimum
recommend-
ed pipe
dimension
(mm)
SHB10-6
+ AMS 10-6 0,19 20 22
SHB10-12
+ AMS 10-8 0,19 20 22
SHB10-12
+ AMS 10-12 0,29 20 22
SHB10-16
+ AMS 10-16 0,39 25 28
CAUTION
All high points in the climate system must be equipped
with air vents.
CAUTION
Ensure that incoming heating medium is without pol-
lution. When using a private well, it maybe necessary
to supplement with an extra water filter.
CAUTION
In the installation before the SHB 10, a particulate fil-
ter should be used, dedicated for heating installations.
The filter will protect the unit against pollution.
CAUTION
The pipelines need to be flushed out before the indoor
unit is connected so that any debris cannot damage
component parts.
CAUTION
Until the system’s heating/cooling circuit has been
filled with heating medium, the switch (SF1) in the
controller must not be set to “I” or „ ”. If you do not
comply with the above instructions, many compo-
nents of the SHB 10 unit may be damaged.
Minimum system ow
The installation must be dimensioned at least to the
extent required to manage the minimum defrosting
flow at 100% circulation pump operation, see table.
CAUTION
An incorrectly dimensioned climate system can result
in damage to the appliance and lead to malfunctions.
SHB 10 is equipped with an ex-
pansion vessel with a 12 capac-
ity. The pressure setting in the
level vessel should be set ac-
cording to the maximum height
(H) between the vessel and the
highest-positioned radiator, see
drawing. An initial pressure of
0.5 bar (5 mvp) means a maxi-
The expansion vessel’s volume must be at least 5%
of the system’s total volume. SHB 10 appliances have
been equipped with an expansion vessel with a 12l vol-
ume. If the capacity of the built-in expansion vessel
is insufficient, an additional expansion vessel meet-
ing the above requirements should be added to the
installation.
Table with examples:
Total volume [l]
(indoor unit and climate system)
Volume [l],
expansion vessel
500 12+13
750 12+23
1000 12+38
Expansion vessel
H
mum permissible height difference of 5 m.
Section 4 | Pipe connections

12 SHB10 TIKI
If the standard initial pressure in the expansion vessel
is too low, this can be increased by filling it via the
installed valve. The expansion vessel’s standard initial
pressure must be entered in the checklist on page 5.
Any change in the initial pressure affects the ability of
the expansion vessel to handle the expansion of the
heating medium.
CAUTION
In order to obtain the minimum undisturbed flow in
the climate system, use the appropriate hydraulic solu-
tions (e.g. relief valve, low loss header, parallel buff-
er and/or open heating loops). Remember to always
maintain the minimum required flow in the system -
see the subsection “Minimum system flow”.
Zbiornik buforowy
Minimum climate system volumes
The heat pump installation requires an appropriate
volume of heating medium (approx. 10l/kW heat
pump power) and a minimum, undisturbed flow.
In case of an insufficient amount of heating medium
in the installation, an additional buffer vessel must be
used, which will ensure adequate system volume,
see subsection “Minimum climate system volumes”.
An insufficient flow in the central heating system will
cause malfunction of the heat pump installation and
could lead to serious damage of the product.
AMS 10 6 8 12 16
Minimum climate system vol-
ume during heating/cooling 50l 80l 100l 150
Section 4 | Pipe connections
CAUTION
The term “climate system” which is used in this in-
stallation and user manual signifies heating and cool-
ing operation systems that are supplied with heat or
cold using heating or cooling medium from the SHB
10 unit, for heating or cooling purposes.

13SHB10 TIKI
L
H
L
H
HK 200S
HK 200S
AMS 10
AMS 10
Docking the indoor unit
Docking the climate system
The refrigerant pipes must be installed between the
AMS 10 outdoor unit and the SHB 10 indoor unit. Instal-
lation must be carried out in accordance with the current
standards and directives.
Limitations
• Maximum pipe length on either side, AMS 10-6,
AMS 10-8, AMS 10-12, AMS 10-16 (L): 30 m.
• Maximum height difference (H): ±7 m.
The pipe connections of the climate system are made
from the top of the appliance except safety assembly.
• All required safety devices and shut-off valves
must be fitted as close to the SHB 10 unit as pos-
sible.
• Vent valves must be installed where necessary.
• The safety valve with the pressure gauge and air
vent on the central heating circuit, must be fitted
to the appropriate connection XL 11. To prevent
air pockets from forming, the overflow pipe must
be inclined in its entire length from the safety
valve and must also be frost proof.
• When connecting to a system (where all radia-
tors / underfloor heating circuits are equipped
with thermostatic valves or solenoid valves), ap-
propriate hydraulic solutions (e.g. excess-relief
valve, low loss header, buffer in parallel or open
heating loops). Remember to always keep the
minimum required flow and volume of the sys-
tem - see the sections “Minimum system flow”
and “Buffer vessel”.
Removing condensate
Connecting the refrigerant pipe
(not included)
NOTE
It is absolutely necessary for the appropriate safety
valve to be fitted directly on the cold water supply pipe
to the HW tank, to protect the tank against an exces-
sive pressure increase.
NOTE
The outdoor unit, filled with refrigerant at the factory, al-
lows for the use of refrigerant pipes (size L) between the
outdoor unit and the indoor unit measured with a pipe
length of L = 15m. The maximum permissible length of
the refrigerant pipes can be 30m, however this requires
topping up the system with refrigerant.
SHB10
SHB10
Section 4 | Pipe connections
• The connection of the outdoor unit to the indoor
unit must ensure the free flow of the refrigerant.
To properly top up the heating medium, see the section
“Filling the system with refrigerant”.
The SHB10 is equipped with condensate hose drain-
ing it off the drip tray placed in the lower part of
SHB10. Hose should be connected to the WM1 stud.
This enables draining off all condensate away from
the device, minimising the risk of damage. The hose
can be extended or replaced, if needed.

14 SHB10 TIKI
Refrigerant connection pipeline
specication
SHB10-12 / SHB10-16 Gas pipe (Ø ext.) Liquid line (Ø ext.)
Pipe dimensions Ø15,88 mm (5/8”) Ø9,52 mm (3/8”)
Connection Connection – (5/8") Connection – (3/8”)
Material Copper quality SS-EN 12735-1 or
C1220T, JIS H3300
Minimum wall
thickness 1,0 mm 0,8 mm
External diameter,
copper pipe
(mm)
B, using the tool
R410A (mm)
B, using the
conventional tool
(mm)
Ø 9,52
0,0~0,5
0,7~1,3
Ø 15,88
Ø 6,35 1,0~1,5
Ø 12,7
External diam-
eter,
copper pipe
(mm)
Tightening
torque
(Nm)
Tightening
angle (°)
Recommend-
ed
tool length
(mm)
Ø6,35 14~18 45~60 100
Ø 9,52 34~42 30~45 200
Ø12,7 49~61 30~45 250
Ø 15,88 68~82 15~20 300
Pipe connection
• Carry out the pipe installation when the service
valves (QM35, QM36) are closed.
• AMS 10-6 / AMS 10-8 Remove the side panel from
AMS 10 during installation to facilitate access. Flare connections
Expansion:
Ejection:
• AMS 10-12 / AMS 10-16 Remove the “punch-out”
part from the external panel on the AMS 10 unit,
where the pipes are to be routed. The drawing
below shows the pipe outlets to choose from.
• Take care to ensure no water or pollutants enter the
refrigerant connection pipe. Pollutants in the pipes
risks damage to the heat pump.
• Bend the pipes with the maximum bending radi-
us (at least R100~R150). Do not bend the pipes
A
B
Vacuum
pump
Manometer
Zawór serwisowy,
ciecz
Zawór serwisowy,
gaz
Wyjście pomiarowe
Manometr
Pompa
próżniowa
A
B
Vacuum
pump
Manometer
Zawór serwisowy,
ciecz
Zawór serwisowy,
gaz
Wyjście pomiarowe
Manometr
Pompa
próżniowa
CAUTION
Gas shielding must be used when soldering.
External diameter,
copper pipe A (mm)
Ø 6,35 9,1
Ø 9,52 13,2
Ø 12,7 16,6
Ø 15,88 19,7
SHB10-12, SHB10-16
SHB10-6
repeatedly. Use a bending machine.
• The connection of refrigerant pipes to the out-
door unit and the indoor unit should be made
with flared connections after removing the pro-
duction ends.
• Make and connect the flare-connection and tighten
with the appropriate torque using a torque wrench.
Use the appropriate tightening angle, if a torque
wrench is not available.
SHB10-6 Gas pipe (Ø ext.) Liquid line (Ø ext.)
Pipe dimensions Ø12,7 mm (1/2”) Ø6,35 mm (1/4”)
Connection Connection – (1/2") Connection – (1/4”)
Material Copper quality SS-EN 12735-1 or
C1220T, JIS H3300
Minimum wall
thickness 1,0 mm 0,8 mm
Section 4 | Pipe connections
Front
Elements to be removed

15SHB10 TIKI
Pressure test and leak test
Vacuum pump
Insulating refrigerant pipes
Filling the system with refrigerant
A
B
Vacuum
pump
Manometer
Zawór serwisowy,
ciecz
Zawór serwisowy,
gaz
Wyjście pomiarowe
Manometr
Pompa
próżniowa
Both SHB 10 and AMS 10 are factory tested for pres-
sure and leakage, but the refrigeration pipe connec-
tions between appliances should be checked for leak-
age after installation. When connecting the pipes, carrying out pressure
tests and leak tests, and creating the vacuum, re-
member to keep the service valves (QM35, QM36)
closed. In order to fill the pipes of SHB 10 with refrig-
erant, they must be reopened.
Connections:
Principle:
• Refrigerant pipes (both liquid and gas) must be
insulated for the purpose of thermal insulation
and in order to avoid condensation.
• Use insulation that can withstand at least 120°C.
Use a vacuum pump to remove all air. Apply suction
for at least one hour and end pressure after evacua-
tion must be 1mbar (100 Pa, 0.75 Torr or 750 micron)
absolute pressure. If the system is still damp or leak-
ing, the vacuum will decrease after the draining has
finished.
CAUTION
The pipe connection between the indoor unit and the
outdoor unit must be leak tested. Then create a vac-
uum for the completed pipeline after finishing instal-
lation, in accordance with the applicable regulations.
Only nitrogen must be used for compression and dry-
ing of the completed pipeline.
TIP
To achieve a better end result and speed up creation of
the vacuum, please follow the below points:
• The pipelines should have the correct diameter
and length.
• Drain the system to 4 mbar and fill it with dry
nitrogen to atmospheric pressure.
AMS 10 is delivered complete with the refrigerant
required for the installation of refrigerant pipes with
lengths of up to 15 m on either side.
If the length of the refrigerant pipes exceeds 15 m,
extra refrigerant must be added in the amount of
0.02kg/m for SHB 10-6 or 0.06 kg/m for SHB 10-12
and SHB 10-16.
Wires for connecting indoor
and outdoor units Exterior tape
Gas piping
Insulation
Liquid piping
Okablowanie
Rura z cieczą
Taśma
Rura gazowa
Izolacja
Przyłącza:
Band (accessory) Pipe cover (accessory)
Zworka Zabezpieczenie rury
Wires for connecting indoor
and outdoor units Exterior tape
Gas piping
Insulation
Liquid piping
Okablowanie
Rura z cieczą
Taśma
Rura gazowa
Izolacja
Przyłącza:
Band (accessory) Pipe cover (accessory)
Zworka Zabezpieczenie rury
NOTE
All connections and work related to the refrigeration
system must be carried out by a person with the prop-
er authorisations and certificates.
NOTE
The maximum permissible length of the refrigerant pipes
can be 30m, however this requires topping up the sys-
tem with refrigerant after a length of 15m is exceeded.
Section 4 | Pipe connections
Metering output
Service valve,
liquid
Service valve,
gas
Pressure
gauge
Vacuum
pump
Wiring
Tape
Gas pipe
Insulation
Liquid line
Jumper Pipe protection

16 SHB10 TIKI
Connections
General information
SPLIT can be connected in several different ways. For
more information about connections, go to the web-
site www.tiki.si.
SHB 10 indoor unit SHB10-6 SHB10-12 SHB10-12 SHB10-16
Compatible outdoor module AMS 10-6 AMS 10-8 AMS 10-12 AMS 10-16
Maximum pressure, climate system 0,3 MPa (3 Bar)
Highest recommended flow/return temperature at
dimensioned outdoor temperature. 55/45°C
Max. temperature in the unit SHB 10 +70°C
Maximum hot water temperature +60°C
Minimum temperature ext. operation of the unit -20°C
Minimum temperature ext. cooling operation +15°C
Max. supply temperature, compressor +58°C
Min. cooling supply temperature +7°C
Max. cooling supply temperature +25°C
Minimum volume, climate system during heating/
cooling* 50 l 80 l 100 l 150 l
Max. flow, climate system 0,29 l/s 0,38 l/s 0,57 l/s 0,79l/s
Min. flow, climate system 0,09 l/s 0,12 l/s 0,15 l/s 0,24l/s
Min. flow, cooling system 0,11 l/s 0,16 l/s 0,20 l/s 0,32l/s
* Refers to volume associated with undisturbed flow
Section 4 | Pipe connections

17SHB10 TIKI
Podłączanie do jednostki wewnętrznej
Docking during use without heat pump
The SHB 10 unit is not equipped with a shut-off valve
for the central heating system, it must be installed on
the outside of the indoor unit to facilitate any future ser-
vicing.
Installation alternative
CAUTION
It is forbidden to install any constrictors (e.g. reduc-
ers, particle filter, etc.) and shut-off valves between
the storage tank and the safety valve. Only fitting a
tee with a draining valve and a tee with an expansion
vessel is permitted.
CAUTION
It is absolutely necessary to install a properly selected
safety valve on the cold water supply pipe.
CAUTION
Do not use the appliance if the safety valve is blocked.
Section 4 | Pipe connections
CAUTION
Temperature sensor BT25 is included with the device.
It should be installed on the installation in accordance
with the guidelines in the following section.
Connecting cold and hot water
The SHB 10 unit should be connected to the exchang-
er in the external hot water tank for domestic hot wa-
ter. The exchange area of the exchanger is very im-
portant when selecting it. We recommend using the
selection tables available on the website. www.tiki.
si The sensors BT6 and BT7 should be placed in the
appropriate places. BT7 sensor in the place that will
show the highest temperature in the tank. Whereas
the BT6 sensor in 1/3÷1/2 of the coil height meas-
ured from the lower extreme point. The location of
the sensors is shown in the domestic hot water con-
nection diagram. DHW tank should be connected to
a water system with a water pressure recommended
by the tank manufacturer. If the pressure at the in-
let of cold water to the tank is higher than allowed,
use a pressure reducer. When heating the water in
the tank, the pressure increases, therefore each
tank must be equipped with a suitable safety valve,
installed on the cold water inlet, which will protect
the DHW tank against excessive pressure build-up. In
the case of using DHW circulation see section “Hot
water circulation”.
-BP4
HS1 -GP12
-BT63
-BT71
-QN10
P
-BT25
-BT12
-BT3
P
-BT15
SHB10
-BP4
HS1 -GP12
-BT63
-BT71
-QN10
P
-BT25-BT12
-BT3
P
-BT15
SHB10
-BP4
HS1 -GP12
-BT63
-BT71
-QN10
P
-BT25
-BT12
-BT3
P
-BT15
-BT7
-BT6
SHB10
-GP11
CAUTION
The location of the BT6 sensor should be selected based
on the design of the domestic hot water tank used.
No change of hydraulic connection configuration
is necessary to ensure operation of the indoor unit
independently from the outdoor unit. The device is
equipped with auxiliary heater that may be used as
the main heat source in the case of absence of out-
door unit.
NOTE
Safety valve for the HW storage tank must be fitted as
recommended by the storage tank manufacturer and
applicable regulations.

18 SHB10 TIKI
When connecting to a system with thermostatic
valves on all radiators/underfloor heating pipes, use
the appropriate hydraulic solutions which ensure the
proper heating medium volume and minimum, undis-
turbed flow. See the subsection “Buffer vessel” and
“Minimum system flow”.
The unit comes with a BT25 sensor that must be in-
stalled on an external supply pipeline at a distance
of min. 1 m from SHB 10 along the pipeline. How-
ever, in the case of a system equipped with a buffer,
the BT25 sensor should be installed in the buffer or
in a place ensuring the correct reading of the supply
temperature to the heating system. In the case of
installation with a buffer in a parallel system, it is rec-
ommended to move the BT71 sensor to the bottom
of the buffer.
Docking the climate system
The system can be expanded to include additional heat-
ing/cooling circuits, provided an additional accessory
board AA5 is used. Once the AXC 30 card or ready-to-
use ECS 40 / ECS 41 kit has been put into use, an addi-
tional heating/cooling circuit can be activated using the
controller.
Connecting the 2-pipe cooling operation
system
Connecting the 4-pipe cooling operation
system
In the 2-pipe cooling degree minutes are counted ac-
cording to BT25.
Docking an additional climate system
Additional accessories and the connection options and
methods for these are described in the instructions for
AXC 30 and ECS 40 / ECS 41.
The principle of a 2-pipe system is to use the same
circuit for cooling and/or heating (2-pipe cooling dia-
gram). When cooling is activated, cooling works by
default in the system 2-pipe.
he operating principle of the 4-pipe system is to use
separate heating and cooling circuits. In the 4-pipe sys-
tem, a cooling tank is required. The BT64 sensor should
be placed in the buffer vessel or on the cooling flow
pipeline. BT64 is connected at the AUX inputs. Selec-
tion of the 4-pipe system can be found in the SERVICE
section, menu 5.2.4.
Section 4 | Pipe connections
-BP4
HS1 -GP12
-BT63 -BT25
-BT71
-QN10
P
-BT12
-BT3
P
-BT15
SHB10
XL1
XL2
-BT2
-BT3
-QN25
-GP20
AA25
-BP4
HS1 -GP12
-BT63 -BT25
-BT71
-QN10
P
-BT12
-BT3
P
-BT15
SHB10
XL1
XL2
-BP4
HS1 -GP12
-BT63
-BT71
-QN10 -QN12
P
-BT12
-BT3
P
-BT15
SHB10
XL1
XL2
-BT64 -GP13
-BT25 -GP10
-BP4
HS1 -GP12
-BT63 -B
-AA25
T25
-BT2
-BT3
-BT71
-QN10
-QN25
P
-BT12
-BT3
P
-BT15
SHB10
XL1
XL2
-GP20
-GP10
-BT71
NOTE
In the 4-pipe cooling system, the GP12 charge pump
is equipped with cooling insulation and operates inter-
mittently.

19SHB10 TIKI
The SHB 10 indoor unit together with the L Split air
source heat pump outdoor unit provides a complete
climate system. The L Split outdoor unit provides
thermal energy for heating domestic water, power-
ing the heating system, heating swimming pools and
cooling using free energy contained in the outside air,
working efficiently in the range of low temperatures
down to-20 ° C.
The connection of the outdoor unit, hot water tank
and the indoor unit SHB 10, with a system of pipes
filled with refrigerant, protects the connection against
freezing in the event of interruptions in the electric
power supply to appliances. The system’s operations
are controlled using an advanced controller.
System diagram
NOTE
SHB 10 is equipped with all temperature sensors as
standard. The BT25 sensor must be installed on its own
in the external pipeline, and in some systems the sen-
sors must be moved to other parts of the system. For
location of the sensors, see the relevant point on docking
the system.
NOTE
In the event that the water volume of the central heating
system is increased using a buffer vessel, you will need
to check the system volume and possibly increase the
volume of the existing expansion vessel.
CAUTION
If connection AA3: X7 is used for another purpose, an
additional AA5 accessory card is required to connect the
hot water circulation pump control.
Hot water circulation
Connecting the control of the hot water circulation pump
The hot water circulation pump can be connected in
two configurations:
• AA3:X7: NO (L), X1:0 (N), X:PE (PE)
1
0 PE 2
L
N
PE
3
2
3
4
5
6
7
8
9
Expansion Card External
GP11
X1
AA5-X9
Accessory board AA5 External
PE
L N
X1
L
L
N
N
PE
PE
1 2 3
ExternalX1
SHB 10
GP11
AA3:X7
C NO NC
AA3-X7
P
• in case AA3:X7 output is already in use, GP11 con-
nect to accessory board AA5 (not included in SHB
10) on block AA5-X9:8 (230V), AA5-X9:7 (N) and
X1:PE
Section 4 | Pipe connections
SHB 10
Temperature sensor installation
on pipe
The temperature sensors are fitted using heat con-
ducting paste, cable ties (the first cable tie is secured
to the pipe in the middle of the sensor and the other
cable tie is mounted approx. 5 cm after the sensor)
and aluminium tape.Then insulate them using the in-
sulation tape.
More information in the AA5 expansion card manual.

20 SHB10 TIKI


Shut-off valve


Non-return valve


Shunt valve


Safety valve


Temperature sensor


Expansion vessel


Pressure gauge


Automatic air vent


Circulation pump
Electric heating


Cooling system filter


Compressor


Plate heat exchanger
Cooling operation
Central heating system
(under floor heating sys-
tems)


Domestic hot water
Relief valve
Additional heat source
Buffer vessel
Fan coil
Section 4 | Pipe connections
NOTE
The installation diagrams presented in the manual are examples and do not include all system components. They do not replace
the design of the building’s central heating system.
Basic diagram with serial connection of a bu󰀨er tank
Basic diagram with parallel connection of a bu󰀨er tank
Optional
Filterball
-EB101
-BT1
-BP4
HS1 -GP12
-BT63 -BT25
-BT71
-QN10
P
-BT12
-BT3
P
-BT15
-BT7
-BT6
SHB10
XL1
XL2
-GP11
-EB101
-BT1
-BP4
HS1 -GP12
-BT63 -BT25
-QN10
P
-BT12
-BT3
P
-BT15
-BT7
-BT6
SHB10
XL1
XL2
-GP11
-GP10
-BT71